Lathe chuck



FIG. 1 is a top plan view of a lathe chuck showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view taken from the left of FIG. 1, the side opposite being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view of a second embodiment of the design of FIG. 1;

FIG. 7 is a bottom plan view of FIG. 6;

FIG. 8 is a side elevational view of FIG. 6, all sides being identical;

FIG. 9 is a top plan view of a third embodiment of the design of FIG. 1;

FIG. 10 is a rear elevational view of FIG. 9, the front being a mirror image thereof;

FIG. 11 is a side elevational view taken from the left of FIG. 9, the side opposite being a mirror image thereof;

FIG. 12 is a bottom plan view of FIG. 9. 

The ornamental design for a lathe chuck, substantially as shown and described. 